package Recursion;

public class Recursion_01 {

    public static void main(String[] args) {
        int f = f(5);
        System.out.println(f);

    }

    public static  int f(int n){
        if (n==1){
            return 1;
        }else{
            return n*f(n-1);
        }
    }
}
